NYC 9/11 Public Portal Document
:I
AIRTEK Date: 12/17/01 Proj Num: 01-1212
ENVIRONMENTAL Page: 139
AIR SAMPLING RESULTS
CORP Code: TJ
--Types of Project-- Address:LIONS HEAD
110 DEVELOPEMENT LLC
110 CHURCH ST.
State: Zip:
Date Analyzed: 12/21/01
Sample J -1217-07 TJ -1217-08 TJ -1217-09 -1217-10 -1217-11
Location WA,1ST FL. OWA,IST FL. OWA,10TH FL. ,9TH FL. 8TH FL.
LEAN RN 30FT. WEST OF 4AIN STAIRWAY 1 STAIRWAY STAIRWAY
ERSON. DECON 50 MURRAY ST.
I ctivity )URING ABATEMENT DURING ABATEMENT )URING ABATEMENT ABATEMENT ABATEMENT
Personal - -
vg Flow 5.0 5.0 5.0 5.0 5.0
I al Date 2/17/01 12/17/01 12/17/01 2/17/01 2/17/01
ime On 07:23A 07:25A 07:38A 7:41A :42A
rime Off 0:29A 10:30A 10:43A 0:46A :49A
I of Time 86 min 185 min 185 min 85 min 7 min
of Vol 930 ltr 925 ltr 925 ltr 25 ltr 5 ltr
I V Cnt
Fibr
Per Fld •165 .18 .51 .005 .225
I Fibr Cnt
Fibr
Per CC .0087 0.0095 0.0270 0.0029 .0118
omments
ANALYSIS: NIOSH 7400 METHOD, A RULES - NIKON LABOPHOT - PCM
Authorized Signature
I
I
NYC-WTC 000098298
OCR can misread numbers and units. Confirm readings against the page image before using them.